| article html file updated | 29 August 2025 20:06 CEST | Update | https://www.mdpi.com/1420-3049/13/2/452 |
| article html file updated | 1 March 2023 01:54 CET | Update | - |
| article html file updated | 5 February 2020 09:44 CET | Update | - |
| article html file updated | 18 September 2019 14:12 CEST | Update | - |
| article html file updated | 9 May 2019 16:36 CEST | Update | - |
| article html file updated | 22 March 2019 06:53 CET | Update | - |
| article html file updated | 19 March 2019 13:04 CET | Update | - |
| article html file updated | 11 September 2018 10:10 CEST | Update | - |
| article html file updated | 27 June 2016 10:22 CEST | Original file | - |
| Correction published | 1 April 2008 00:00 CEST | Correction | http://www.mdpi.com/1420-3049/13/4/771 |
